12V Cummins Cam and Valve Train

12 Valve Cummins Camshafts & Valvetrain Components

Upgrade your 1989–1998 5.9L 12 Valve Cummins with high-quality 12 Valve Cummins camshafts and valvetrain components built for performance, reliability, and durability. Whether you're rebuilding a stock 6BT, upgrading a street truck, towing heavy, or building a high-horsepower diesel, the right Cummins camshaft and valvetrain upgrades can help improve valve control, airflow, engine response, and performance throughout the RPM range.

Shop 12 Valve Cummins camshafts, performance valve springs, heavy-duty pushrods, tappets, lifters, retainers, valve locks, timing components, and valvetrain hardware for your 5.9L Cummins build. Upgraded valvetrain components are especially important when running increased boost, higher RPM, performance cylinder heads, larger turbochargers, or other modifications that place additional demands on the factory valvetrain.

From factory-style replacement parts to performance 12 Valve Cummins valvetrain upgrades, find the components you need to build a dependable 5.9L Cummins engine. Complete your 12 Valve Cummins camshaft and valvetrain setup with quality parts designed for everything from daily-driven Dodge Ram diesel trucks to serious performance builds.

Shop 12 Valve Cummins camshafts and valvetrain components for 1989–1998 Dodge Ram 5.9L Cummins diesel engines and get your build ready for the street, work, towing, or performance.